| AJI ICHIBAN COMPANY LIMITED | Private company limited by shares | Live |
| ICHIBAN HK LIMITED | Private company limited by shares | Dissolved |
| ICHIBAN LIMITED | Private company limited by shares | Dissolved |
| MEI & MEI ICHIBAN CO LIMITED | Private company limited by shares | Live |
| ICHIBAN LIMITED | Private company limited by shares | Live |
| SG ICHIBAN PVT LIMITED | Private company limited by shares | Live |
| Ichiban HK Co. Limited | Private company limited by shares | Live |
| Tokyo Ichiban Limited | Private company limited by shares | Live |
| ICHIBANRAKU LIMITED | | Live |